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Lenses Course

Lenses Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

This course offers a quick, hands-on way to master geometrical optics for correcting vision in everyday practice. You'll cover thin-lens basics, sign rules, and ray tracing, then use them for designing spectacles, calculating dioptres, adjusting vertex distance, and handling refractive errors. With straightforward examples and real clinical cases, you'll gain skills for precise calculations and confident explanations of lens options.

Elevify advantages

Develop skills

  • Clinical ray tracing to predict image positions for efficient spectacle design.
  • Diopter and far point calculations using patient data for rapid lens power determination.
  • Expert lens selection, distinguishing convex and concave options with solid reasoning.
  • Vertex distance adjustments to optimise prescriptions for better vision comfort.
  • Clear patient explanations of optics, limitations, and when to refer, using simple terms.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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